<!DOCTYPE html>
<html>

<head>
    <meta charset="UTF-8">
    <title>单选框、复选框</title>
</head>

<body>
    <form action="save.php" method="post">
        <label>性别:</label>
        <label>男</label>
        <input type="radio" value="1" name="gender" />
        <label>女</label>
        <input type="radio" value="2" name="gender" />
    </form>
</body>

</html>